diff options
Diffstat (limited to 'include/trace')
-rw-r--r-- | include/trace/events/power.h | 60 |
1 files changed, 42 insertions, 18 deletions
diff --git a/include/trace/events/power.h b/include/trace/events/power.h index f88c857..d19840b 100644 --- a/include/trace/events/power.h +++ b/include/trace/events/power.h @@ -93,6 +93,17 @@ TRACE_EVENT(pstate_sample, #define PWR_EVENT_EXIT -1 #endif +#define pm_verb_symbolic(event) \ + __print_symbolic(event, \ + { PM_EVENT_SUSPEND, "suspend" }, \ + { PM_EVENT_RESUME, "resume" }, \ + { PM_EVENT_FREEZE, "freeze" }, \ + { PM_EVENT_QUIESCE, "quiesce" }, \ + { PM_EVENT_HIBERNATE, "hibernate" }, \ + { PM_EVENT_THAW, "thaw" }, \ + { PM_EVENT_RESTORE, "restore" }, \ + { PM_EVENT_RECOVER, "recover" }) + DEFINE_EVENT(cpu, cpu_frequency, TP_PROTO(unsigned int frequency, unsigned int cpu_id), @@ -100,41 +111,54 @@ DEFINE_EVENT(cpu, cpu_frequency, TP_ARGS(frequency, cpu_id) ); -TRACE_EVENT(device_pm_report_time, +TRACE_EVENT(device_pm_callback_start, - TP_PROTO(struct device *dev, const char *pm_ops, s64 ops_time, - char *pm_event_str, int error), + TP_PROTO(struct device *dev, const char *pm_ops, int event), - TP_ARGS(dev, pm_ops, ops_time, pm_event_str, error), + TP_ARGS(dev, pm_ops, event), TP_STRUCT__entry( __string(device, dev_name(dev)) __string(driver, dev_driver_string(dev)) __string(parent, dev->parent ? dev_name(dev->parent) : "none") __string(pm_ops, pm_ops ? pm_ops : "none ") - __string(pm_event_str, pm_event_str) - __field(s64, ops_time) - __field(int, error) + __field(int, event) ), TP_fast_assign( - const char *tmp = dev->parent ? dev_name(dev->parent) : "none"; - const char *tmp_i = pm_ops ? pm_ops : "none "; + __assign_str(device, dev_name(dev)); + __assign_str(driver, dev_driver_string(dev)); + __assign_str(parent, + dev->parent ? dev_name(dev->parent) : "none"); + __assign_str(pm_ops, pm_ops ? pm_ops : "none "); + __entry->event = event; + ), + + TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver), + __get_str(device), __get_str(parent), __get_str(pm_ops), + pm_verb_symbolic(__entry->event)) +); + +TRACE_EVENT(device_pm_callback_end, + + TP_PROTO(struct device *dev, int error), + TP_ARGS(dev, error), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __string(driver, dev_driver_string(dev)) + __field(int, error) + ), + + TP_fast_assign( __assign_str(device, dev_name(dev)); __assign_str(driver, dev_driver_string(dev)); - __assign_str(parent, tmp); - __assign_str(pm_ops, tmp_i); - __assign_str(pm_event_str, pm_event_str); - __entry->ops_time = ops_time; __entry->error = error; ), - /* ops_str has an extra space at the end */ - TP_printk("%s %s parent=%s state=%s ops=%snsecs=%lld err=%d", - __get_str(driver), __get_str(device), __get_str(parent), - __get_str(pm_event_str), __get_str(pm_ops), - __entry->ops_time, __entry->error) + TP_printk("%s %s, err=%d", + __get_str(driver), __get_str(device), __entry->error) ); TRACE_EVENT(suspend_resume, |